High-Protein, No-Bake Cosmic Brownie Batter

Makes: 1 Serving
Per Serving: 39g Protein | 410 Cal

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If you grew up with Cosmic Brownies in your lunchbox, you probably remember the rich, fudgy base and the rainbow sprinkle topping that made them feel like a celebration in snack form. While nostalgic treats like those still hold a place in our hearts, they don’t usually align with our current goals—especially if you’re trying to eat higher-protein, lower-sugar, and more balanced snacks.

That’s where this High-Protein No Bake Cosmic Brownie Batter comes in. It’s indulgent, chocolatey, packed with protein, and takes just five minutes to whip up. And no, it doesn’t taste like cottage cheese—even though that’s one of the secret ingredients giving it that thick, rich texture. Fun fact: I stumbled upon it while trying to make chocolate muffins. I kept licking the batter so when the muffins came out as a complete failure, I remembered how good the batter was and voila! This recipe was born!

Whether you need a quick post-workout treat, a fun nighttime snack, or a pre-period chocolate fix that still supports your goals, this recipe hits the mark.

Why You'll Love This Recipe

• 39 grams of protein per batch — with no protein powder aftertaste

• No baking, no blender, no chill time

• Can be eaten as a batter or topped like a cosmic dessert

• Fully customizable with your favorite add-ins

• Kid-approved and adult-coach recommended 😉

Ingredients

• ½ cup (113g) low-fat cottage cheese

• ⅛ cup (13g) oat flour

• 1 tbsp (15g) maple syrup (or more for sweeter flavor)

• 1 tbsp (7g) almond flour

• 2 tbsp (10g) unsweetened cocoa powder

• 1 scoop (30g) chocolate or brownie batter flavored protein powder (I used Clean Simple Eats Brownie Batter)

• Optional: A few tbsp of milk or water to thin the consistency

• Mix-ins: Rainbow sprinkles

• Optional toppings: Light whipped cream, more sprinkles, or chocolate chips

Directions:

1. In a small bowl, combine the cottage cheese, maple syrup, and cocoa powder.

2. Add in the oat flour, almond flour, and protein powder. Stir until smooth and thick. Add a tablespoon or two of milk if you prefer a thinner, more “pudding-like” texture.

3. Fold in sprinkles.

4. Top with whipped cream, extra sprinkles, or any toppings you like—or eat it straight up with a spoon.

Nutrition Info (Per Serving - Makes 2 Servings)

• Calories: 410

• Protein: 39g

• Carbs: 44g

• Fat: 8g

Ingredient Notes and Substitutions

Cottage Cheese

This is the protein-rich base of the batter. If you’re worried about taste—don’t be. Once it’s mixed with cocoa powder and protein powder, you don’t taste the tang. If the texture throws you off, blend it beforehand, or use whipped cottage cheese for a smoother consistency.

Substitute: Greek yogurt or skyr will also work, but the batter may be tangier and less thick. You may need less liquid if subbing.

Oat Flour & Almond Flour

These provide structure and a bit of richness without requiring any baking. Oat flour gives that cookie dough texture, and almond flour adds a buttery depth.

Substitute: Swap oat flour for more almond flour or use a gluten-free blend if needed. For a lower-calorie option, reduce almond flour slightly.

Cocoa Powder

Gives the deep, dark chocolate flavor that mimics a rich brownie. Use Dutch-processed cocoa for a smoother taste.

Protein Powder

This is where the real protein punch comes in. I used Clean Simple Eats Brownie Batter flavor, which tastes like cake mix in the best way. Use whatever protein you love and trust—whey or casein will give the best texture, but plant-based can work too.

Maple Syrup

A little bit goes a long way to balance the bitterness of cocoa powder. If you're tracking carbs closely, you can use sugar-free syrup or even monk fruit maple.

Texture Tips

• For a thicker, cookie-dough-like batter: Skip the milk and let the mix sit for a minute.

• For a thinner, mousse-like feel: Add a splash of almond milk and whisk until smooth.

• Want it extra rich? Add a spoonful of peanut butter or a few mini chocolate chips.

Make It Your Own

Think of this base as your blank cosmic canvas. Here are a few fun variations:

• Nutty Cosmic Batter – Add crushed walnuts or chopped almonds for crunch.

• Birthday Batter – Swap the cocoa for vanilla protein and almond extract, and go wild with the rainbow sprinkles.

• PB Brownie Batter – Stir in powdered peanut butter or real peanut butter for a salty-sweet combo.

• Frozen Treat – Freeze it for 10–15 minutes for a thicker, frosty bowl.

FAQs

• Can I make this without cottage cheese?

  Yes! Greek yogurt or skyr are great substitutes. They’ll change the flavor slightly—Greek yogurt has more tang—but still give you that creamy, high-protein base. If texture is a concern, blend either option until smooth.

• Does it taste like cottage cheese?

  Nope! Once you mix it with cocoa powder, protein powder, and syrup, the cottage cheese taste completely disappears. If you’re still unsure, use more maple syrup and whipped cottage cheese or blend it smooth before mixing.

• Can I use plant-based protein powder?

  Yes, but the texture and taste may vary. Plant-based proteins are often more absorbent and grainy, so you might need a little more liquid (milk or water) to adjust the consistency. Chocolate pea or rice blends work best.

• Can I make this lower in carbs or calories?

  Absolutely. Here are some tweaks:

  Use sugar-free syrup or monk fruit maple instead of regular maple

  Skip the almond flour (texture will be slightly different)

  Use fewer sprinkles or leave them out

  These changes can bring the carbs down without sacrificing flavor.

• How do I adjust the texture?

  • For a thicker, fudgier batter: use less liquid or let the mix sit a minute before eating.

  • For a smoother, pudding-like texture: add 1–2 tablespoons of milk and stir until silky.

• Can I freeze it?

  Yes! Scoop it into silicone muffin liners or a small dish, then freeze. Let thaw for 5–10 minutes before eating, or enjoy frozen like a protein fudge bite.

This High-Protein No Bake Cosmic Brownie Batter isn’t just a recipe—it’s a vibe. It’s about finding ways to eat foods you love that also support how you want to feel. Food can be nourishing and fun at the same time. That’s what this is all about.

So the next time you’re tempted to grab a low-protein snack that leaves you hungry 30 minutes later, try this instead. It’ll leave you satisfied, fueled, and smiling—rainbow sprinkles and all.

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High-Protein, No-Bake Cosmic Brownie Batter

Yield: 1

Author: Ashley aka The Protein Snack Queen

Prep time: 10 MinTotal time: 10 Min

This High-Protein No Bake Cosmic Brownie Batter tastes like dessert but delivers 39g of protein with no baking required. Made with cottage cheese (don’t worry—you won’t taste it), rich cocoa, and brownie batter protein, it’s thick, fudgy, and finished with rainbow sprinkles for that cosmic throwback vibe. Quick to make, easy to customize, and perfect as a post-workout snack or late-night treat.

Ingredients

• ½ cup (113g) low-fat cottage cheese
• ⅛ cup (13g) oat flour
• 1 tbsp (15g) maple syrup (or more for sweeter flavor)
• 1 tbsp (7g) almond flour
• 2 tbsp (10g) unsweetened cocoa powder
• 1 scoop (30g) chocolate or brownie batter flavored protein powder (I used Clean Simple Eats Brownie Batter)
• Optional: A few tbsp of milk or water to thin the consistency
• Mix-ins: Rainbow sprinkles
• Optional toppings: Light whipped cream, more sprinkles, or chocolate chips

Instructions

1. In a small bowl, combine the cottage cheese, maple syrup, and cocoa powder.
2. Add in the oat flour, almond flour, and protein powder. Stir until smooth and thick. Add a tablespoon or two of milk if you prefer a thinner, more “pudding-like” texture.
3. Fold in sprinkles.
4. Top with whipped cream, extra sprinkles, or any toppings you like—or eat it straight up with a spoon.

Nutrition Facts

Calories

410

Fat

8 g

Carbs

44 g

Protein

39 g